APA Style
Kaufman, Donald G., Franz, Cecilia M.. (1993).
BIOSPHERE 2000: Protecting Our Global Environment .
New York:
HarperCollins College Publishers.
Chicago Style
Kaufman, Donald G., Franz, Cecilia M..
BIOSPHERE 2000: Protecting Our Global Environment.
New York:
HarperCollins College Publishers,
1993.
Text.
MLA Style
Kaufman, Donald G., Franz, Cecilia M..
BIOSPHERE 2000: Protecting Our Global Environment.
New York:
HarperCollins College Publishers,
1993.
Text.
Turabian Style
Kaufman, Donald G., Franz, Cecilia M..
BIOSPHERE 2000: Protecting Our Global Environment.
New York:
HarperCollins College Publishers,
1993.
Print.